Both the “volume and sensitivity” of information the government can purchase has exploded in recent years due to “location-tracking and other features of smartphones,” and the “advertising-based monetization model” that underlies much of the internet, the report says.

Both the “volume and sensitivity” of information the government can purchase has exploded in recent years due to “location-tracking and other features of smartphones,” and the “advertising-based monetization model” that underlies much of the internet, the report says.